I've made use of BR-two's in 7mm rem mags with good results, even in cold temps. But, that was with very higher case fill of H1000 and Reloder 26, and honestly I choose to use mag primers, they've not been detrimental to having consistent velocities, so it's going to take https://ccilargeriflezndhtchen91345.blog2freedom.com/31518699/getting-my-cci-209-to-work